Nanoscale Adsorbents of Carbon Dioxide

Nanoscale Adsorbents of Carbon Dioxide

A study is performed for CO 2 adsorbents based on mesoporous oxide matrices modified with zinc oxide, magnesium oxide, and sodium carbonate. It is shown that these systems have increased adsorption capacity up to 25–28 wt % (i.e., 0.25–0.28 g of СО 2 per 1 g of adsorbent). The sorbents are regenerat...

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Veröffentlicht in:RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2021-08, Vol.95 (8), p.1655-1658
Hauptverfasser: Greish, A. A., Kustov, A. L., Sokolovskiy, P. V.
Format: Artikel
Sprache:eng
Schlagworte:
Adsorbents
Carbon dioxide
Chemistry
Chemistry and Materials Science
Chemistry, Physical
Magnesium oxide
Physical Chemistry
Physical Chemistry of Nanoclusters and Nanomaterials
Physical Sciences
Science & Technology
Sodium carbonate
Sorbents
Superconductors (materials)
Zinc oxide
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Beschreibung
Zusammenfassung:A study is performed for CO 2 adsorbents based on mesoporous oxide matrices modified with zinc oxide, magnesium oxide, and sodium carbonate. It is shown that these systems have increased adsorption capacity up to 25–28 wt % (i.e., 0.25–0.28 g of СО 2 per 1 g of adsorbent). The sorbents are regenerated at temperatures no more than 200°C to remove adsorbed CO 2 .
ISSN:0036-0244
1531-863X
DOI:10.1134/S0036024421080112